package com.lanou.service;

import com.lanou.entity.ConsultantLevel;

import java.util.List;

public interface ConsultantLevelService {
    int addConsultantLevel(ConsultantLevel consultantLevel);

    int deleteConsultantLevelById(Integer id);

    int updateConsultantLevel(ConsultantLevel consultantLevel);

    ConsultantLevel getConsultantLevelById(Integer id);

    List<ConsultantLevel> getAllConsultantLevels();
}
